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path: root/contrib/libs/llvm12/lib/Remarks/RemarkSerializer.cpp
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//===- RemarkSerializer.cpp -----------------------------------------------===// 
// 
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 
// See https://llvm.org/LICENSE.txt for license information. 
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 
// 
//===----------------------------------------------------------------------===// 
// 
// This file provides tools for serializing remarks. 
// 
//===----------------------------------------------------------------------===// 
 
#include "llvm/Remarks/RemarkSerializer.h" 
#include "llvm/Remarks/BitstreamRemarkSerializer.h" 
#include "llvm/Remarks/YAMLRemarkSerializer.h" 
 
using namespace llvm; 
using namespace llvm::remarks; 
 
Expected<std::unique_ptr<RemarkSerializer>> 
remarks::createRemarkSerializer(Format RemarksFormat, SerializerMode Mode, 
                                raw_ostream &OS) { 
  switch (RemarksFormat) { 
  case Format::Unknown: 
    return createStringError(std::errc::invalid_argument, 
                             "Unknown remark serializer format."); 
  case Format::YAML: 
    return std::make_unique<YAMLRemarkSerializer>(OS, Mode); 
  case Format::YAMLStrTab: 
    return std::make_unique<YAMLStrTabRemarkSerializer>(OS, Mode); 
  case Format::Bitstream: 
    return std::make_unique<BitstreamRemarkSerializer>(OS, Mode); 
  } 
  llvm_unreachable("Unknown remarks::Format enum"); 
} 
 
Expected<std::unique_ptr<RemarkSerializer>> 
remarks::createRemarkSerializer(Format RemarksFormat, SerializerMode Mode, 
                                raw_ostream &OS, remarks::StringTable StrTab) { 
  switch (RemarksFormat) { 
  case Format::Unknown: 
    return createStringError(std::errc::invalid_argument, 
                             "Unknown remark serializer format."); 
  case Format::YAML: 
    return std::make_unique<YAMLRemarkSerializer>(OS, Mode, std::move(StrTab)); 
  case Format::YAMLStrTab: 
    return std::make_unique<YAMLStrTabRemarkSerializer>(OS, Mode, 
                                                        std::move(StrTab)); 
  case Format::Bitstream: 
    return std::make_unique<BitstreamRemarkSerializer>(OS, Mode, 
                                                       std::move(StrTab)); 
  } 
  llvm_unreachable("Unknown remarks::Format enum"); 
}